#include <stdio.h>

int main()
{
    char a[100] = "hello              ";

    int index = 0;
    while (a[index])
    {
        if (a[index] == ' ')
        {
            a[index] = 0;
            break;
        }
        index++;
    }

    printf("(%s)", a);
    return 0;
}

